Is there a pin-compatible replacement for EEHZA1H101P?

No verified pin-compatible replacement has been identified. While some candidates have a similar 8mm diameter SMD footprint, they are standard electrolytic types with vastly inferior electrical performance (ripple current, endurance) and are considered high-risk downgrades.

What risks should I check before replacing EEHZA1H101P?

The primary risks are electrical. A substitute must match the 2000mA ripple current rating to avoid overheating and premature failure. It should also match the 10000-hour endurance for product reliability. Finally, verify the physical footprint (8mm diameter) is compatible with your PCB layout.

EEHZA1H101P Alternatives, Datasheet & Cross Reference | PANASONIC

The Panasonic EEHZA1H101P is a high-performance 100µF 50V hybrid polymer aluminum capacitor. Finding a substitute requires matching its excellent endurance, low ESR, and high ripple current handling, which are critical for demanding applications like power supplies.

AI replacement insight

Electrical riskhigh

Candidates have critically lower ripple current and endurance ratings, leading to potential overheating and reduced product life.

Package riskmedium

Several candidates have incompatible package dimensions. Even those with similar footprints require verification.

Can it be replaced directly?

No, a direct, drop-in replacement for the EEHZA1H101P is not available in this list. All candidates are electrically inferior and pose a high risk in applications requiring the target's performance.

Best replacement path

Search for another hybrid or solid polymer capacitor with specs matching or exceeding the target's 2000mA ripple current and 10000h endurance.

Main risk

Critical performance downgrade. All reviewed candidates are standard electrolytic capacitors with significantly lower ripple current and endurance ratings than the target hybrid polymer part.

Recommended alternatives

Similar package, but this is a low-performance part with critically lower endurance and ripple current ratings.

View details

Alternative comparison matrix

Feature / factor	EEHZA1H101P	RST100UF50V012	VZH101M1HTR-0810	Compatibility / risk
Package	SMD, 8mm Dia, 10.2mm H	SMD, 8mm x 10.5mm	SMD, 8mm x 10mm	SMD, 8mm x 10.5mm / SMD, 8mm x 10mm — Package dimensions are very close and likely compatible.; VZH101M1HTR-0810: Candidate is slightly shorter; footprint likely compatible but requires verification.
Voltage	50V	50V	50V	50V — Voltage rating matches.; VZH101M1HTR-0810: Voltage rating matches.
Capacitance	100µF	100µF	100µF	100µF — Capacitance matches.; VZH101M1HTR-0810: Capacitance matches.
Endurance	10000h @ 105°C	2000h @ 105°C	5000h @ 105°C	2000h @ 105°C / 5000h @ 105°C — Candidate has 80% lower rated lifetime.; VZH101M1HTR-0810: Candidate has half the rated lifetime.
Ripple Current	2000mA	170mA @ 120Hz	210mA (est.)	170mA @ 120Hz / 210mA (est.) — Critically lower ripple current rating. Not a suitable replacement in high-stress circuits.; VZH101M1HTR-0810: Massive downgrade. Candidate cannot handle the same ripple current, risking failure.

Application & sourcing insights

Questions & answers

No direct drop-in replacements were found among the candidates reviewed. The best alternative would be another hybrid or solid polymer capacitor with 100µF/50V ratings, an 8mm diameter SMD package, and ripple current and endurance ratings of at least 2000mA and 10000h respectively.